CGEM icon

Cullinan Oncology
CGEM

Overview Fund Activity

142 hedge funds and large institutions have $471M invested in Cullinan Oncology in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 52 increasing their positions, 44 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
142
Holders Change
-6
Holders Change %
-4.05%
% of All Funds
1.9%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.05%
New
19
Increased
52
Reduced
44
Closed
24
Calls
$101K
Puts
$7.55M
Net Calls
-$7.45M
Net Calls Change
-$7.4M

Top Buyers

1
LCM
Lynx1 Capital Management
Puerto Rico
+$8.92M
2
CM
Caption Management
Oklahoma
+$1.32M
3
Bank of America
Bank of America
North Carolina
+$1.03M
4
Verition Fund Management
Verition Fund Management
Connecticut
+$832K
5
VC
Voss Capital
Texas
+$578K

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
-$12.6M
2
B
Braidwell
Connecticut
-$7.42M
3
Millennium Management
Millennium Management
New York
-$2.05M
4
KCM
Kynam Capital Management
New Jersey
-$1.82M
5
Morgan Stanley
Morgan Stanley
New York
-$1.81M
Name Holding Trade Value Shares
Change 		Shares
Change %
FCMV
26
Foresite Capital Management VI
California
$4.47M -$305K -40,533 -6%
Deutsche Bank
27
Deutsche Bank
Germany
$4.27M -$65.9K -8,750 -2%
Millennium Management
28
Millennium Management
New York
$3.85M -$2.05M -272,349 -35%
Northern Trust
29
Northern Trust
Illinois
$3.41M -$231K -30,686 -6%
Charles Schwab
30
Charles Schwab
California
$3.28M +$84.7K +11,254 +3%
Renaissance Technologies
31
Renaissance Technologies
New York
$2.52M -$214K -28,483 -8%
UBS Group
32
UBS Group
Switzerland
$2.34M +$245K +32,490 +12%
Barclays
33
Barclays
United Kingdom
$2.02M +$204K +27,124 +11%
AAA
34
Affinity Asset Advisors
New York
$1.99M – – –
VC
35
Voss Capital
Texas
$1.9M +$578K +76,717 +44%
Morgan Stanley
36
Morgan Stanley
New York
$1.82M -$1.81M -239,740 -50%
AG
37
Algert Global
California
$1.62M -$44K -5,850 -3%
Wellington Management Group
38
Wellington Management Group
Massachusetts
$1.4M +$188K +25,026 +16%
NL
39
Nuveen LLC
North Carolina
$1.36M -$55.3K -7,345 -4%
CM
40
Caption Management
Oklahoma
$1.32M +$1.32M +175,427 New
Bank of New York Mellon
41
Bank of New York Mellon
New York
$1.17M +$147K +19,467 +14%
Verition Fund Management
42
Verition Fund Management
Connecticut
$1.05M +$832K +110,485 +379%
Susquehanna International Group
43
Susquehanna International Group
Pennsylvania
$978K +$380K +50,480 +64%
BNP Paribas Financial Markets
44
BNP Paribas Financial Markets
France
$974K -$2.84K -377 -0.3%
American Century Companies
45
American Century Companies
Missouri
$943K +$94.3K +12,519 +11%
TI
46
Trexquant Investment
Connecticut
$899K +$383K +50,875 +74%
UBS AM
47
UBS AM
Illinois
$803K +$197K +26,227 +33%
JPMorgan Chase & Co
48
JPMorgan Chase & Co
New York
$731K +$403K +53,522 +123%
RhumbLine Advisers
49
RhumbLine Advisers
Massachusetts
$558K +$20.8K +2,767 +4%
Connor, Clark & Lunn Investment Management (CC&L)
50
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$527K -$57.1K -7,577 -10%
1
2
3 4 5